Brackett Series

Brackett Series

Recombination Lines of Atomic Hydrogen:

VACUUMVACUUM
TRANSITIONWAVELENGTHFREQUENCYI/I(Hbeta)
(Nu-NI)(microns)(cm -1)Te=Ne=10**4
5-44.052252467.7650.0777
6-42.62593808.25
7-42.16614616.610.0275
8-41.94515141.140.0181
9-41.81815500.80.0126
10-41.73675758.10.00909
11-41.68115948.450.00679
12-41.64126093.220.00521
13-41.61146205.90.00409
14-41.58856295.30.00327
15-41.57056367.40.00266
16-41.55616426.40.00220
17-41.54436475.30.00184
18-41.53466516.30.00156
19-41.52656551.00.00133
20-41.51966580.70.00116
seires limit1.4596855.
Intensities from Hummer & Storey, MNRAS 224, 801
most frequencies calculated from f = 109677.57 * [(1/Nl)**2 – TRG